ETH Price: $2,644.74 (+0.19%)

Token

USDC (USDC)
 

Overview

Max Total Supply

25,290,405,906.911375 USDC

Holders

2,391,054 ( 0.009%)

Market

Price

$1.00 @ 0.000378 ETH (-0.04%)

Onchain Market Cap

$25,276,572,054.88

Circulating Supply Market Cap

$35,035,069,254.00

Other Info

Token Contract (WITH 6 Decimals)

Balance
768.197281 USDC

Value
$767.78 ( ~0.290304096932123 Eth) [0.0000%]
0xe32ef09702f0047123d905b137307890d4206685
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OVERVIEW

USDC is a US dollar-backed stablecoin issued by Circle. USDC is designed to provide a faster, safer, and more efficient way to send, spend, and exchange money around the world.

Market

Volume (24H):$8,030,114,028.00
Market Capitalization:$35,035,069,254.00
Circulating Supply:35,039,733,890.00 USDC
Market Data Source: Coinmarketcap

# Exchange Pair Price  24H Volume % Volume
1
Bybit
BTC-USDC$0.9999
0.0003772 Eth
$1,181,694,941.00
16,383.899 BTC
0.0000%
2
Aerodrome SlipStream
0X4200000000000000000000000000000000000006-0X833589FCD6EDB6E08F4C7C32D4F71B54BDA02913$1.00
0.0003773 Eth
$446,534,679.00
167,149.031 0X4200000000000000000000000000000000000006
0.0000%
3
DigiFinex
BTC-USDC$0.9999
0.0003773 Eth
$334,032,234.00
4,623.932 BTC
0.0000%
4
Bybit
ETH-USDC$0.9999
0.0003772 Eth
$291,334,601.00
109,055.516 ETH
0.0000%
5
Binance
BTC-USDC$0.9999
0.0003773 Eth
$206,884,845.00
2,867.110 BTC
0.0000%
6
DigiFinex
ETH-USDC$0.9999
0.0003773 Eth
$187,560,562.00
70,806.372 ETH
0.0000%
7
Orca
SO11111111111111111111111111111111111111112-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V$0.9999
0.0003773 Eth
$145,409,704.00
827,135.355 SO11111111111111111111111111111111111111112
0.0001%
8
Binance
ETH-USDC$1.00
0.0003765 Eth
$119,784,102.00
44,811.924 ETH
0.0000%
9
Tapbit
ETH-USDC$0.9996
0.0003770 Eth
$115,573,013.00
43,223.048 ETH
0.0000%
10
Raydium (CLMM)
SO11111111111111111111111111111111111111112-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V$0.9999
0.0003772 Eth
$111,860,649.00
635,967.125 SO11111111111111111111111111111111111111112
0.0001%
11
Bybit
USDC-USDT$1.00
0.0003773 Eth
$107,621,433.00
107,629,196.890 USDC
0.0160%
12
Hotcoin
BTC-USDC$0.9991
0.0003770 Eth
$105,399,428.00
1,459.900 BTC
0.0000%
13
WEEX
BTC-USDC$0.9999
0.0003771 Eth
$100,345,298.00
1,388.786 BTC
0.0000%
14
OKX
ETH-USDC$0.9999
0.0003773 Eth
$67,720,589.00
25,341.584 ETH
0.0000%
15
OKX
BTC-USDC$0.9999
0.0003773 Eth
$56,302,686.00
780.259 BTC
0.0000%
16
Orca
SO11111111111111111111111111111111111111112-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V$0.9999
0.0003773 Eth
$53,288,131.00
303,372.793 SO11111111111111111111111111111111111111112
0.0000%
17
Velodrome SlipStream
0X0B2C639C533813F4AA9D7837CAF62653D097FF85-0X4200000000000000000000000000000000000006$1.003
0.0003783 Eth
$49,174,423.00
49,454,926.851 0X0B2C639C533813F4AA9D7837CAF62653D097FF85
0.0074%
18
Dexalot
ETH-USDC$0.9999
0.0003773 Eth
$47,986,276.00
17,976.635 ETH
0.0000%
19
Uniswap V3 (Polygon)
0X3C499C542CEF5E3811E1192CE70D8CC03D5C3359-0X2791BCA1F2DE4661ED88A30C99A7A9449AA84174$0.9999
0.0003773 Eth
$44,629,753.00
44,641,751.805 0X3C499C542CEF5E3811E1192CE70D8CC03D5C3359
0.0066%
20
Tapbit
BTC-USDC$0.9999
0.0003769 Eth
$41,707,437.00
577.802 BTC
0.0000%
21
Curve (Ethereum)
0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48-0XDAC17F958D2EE523A2206206994597C13D831EC7$1.00
0.0003773 Eth
$35,342,870.00
35,347,990.964 0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48
0.0053%
22
Curve (Ethereum)
0X4C9EDD5852CD905F086C759E8383E09BFF1E68B3-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48$1.00
0.0003765 Eth
$34,309,220.00
34,293,377.057 0X4C9EDD5852CD905F086C759E8383E09BFF1E68B3
0.0051%
23
Hotcoin
ETH-USDC$1.00
0.0003767 Eth
$33,330,876.00
12,550.058 ETH
0.0000%
24
Orca
2B1KV6DKPANXD5IXFNXCPJXMKWQJJAYMCZFHSFU24GXO-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V$0.9999
0.0003773 Eth
$30,895,672.00
30,899,964.313 2B1KV6DKPANXD5IXFNXCPJXMKWQJJAYMCZFHSFU24GXO
0.0046%
25
LBank
BTC-USDC$0.9999
0.0003771 Eth
$30,740,047.00
425.455 BTC
0.0000%
26
WhiteBIT
ETH-USDC$0.9999
0.0003773 Eth
$29,912,745.00
11,291.836 ETH
0.0000%
27
Orca
27G8MTK7VTTCCHKPASJSDDKWWYFOQT6GGEUKIDVJIDD4-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V$0.9999
0.0003773 Eth
$29,027,089.00
8,129,949.127 27G8MTK7VTTCCHKPASJSDDKWWYFOQT6GGEUKIDVJIDD4
0.0012%
28
WhiteBIT
BTC-USDC$0.9999
0.0003773 Eth
$24,196,977.00
334.878 BTC
0.0000%
29
XT.COM
ETH-USDC$0.9999
0.0003771 Eth
$24,015,254.00
8,985.743 ETH
0.0000%
30
PancakeSwap V3 (Base)
0X4200000000000000000000000000000000000006-0X833589FCD6EDB6E08F4C7C32D4F71B54BDA02913$1.00
0.0003773 Eth
$23,968,779.00
8,965.874 0X4200000000000000000000000000000000000006
0.0000%
31
Bitunix
USDC-USDT$1.00
0.0003766 Eth
$23,545,639.00
23,546,814.378 USDC
0.0035%
32
Dexalot
WBTC-USDC$0.9998
0.0003767 Eth
$23,172,390.00
321.450 WBTC
0.0000%
33
OKX
USDC-USDT$1.00
0.0003773 Eth
$23,056,945.00
23,057,559.288 USDC
0.0034%
34
Kraken
USDC-EUR$0.9999
0.0003773 Eth
$22,589,241.00
22,592,452.262 USDC
0.0034%
35
Bybit
SOL-USDC$0.9999
0.0003772 Eth
$21,915,526.00
124,758.388 SOL
0.0000%
36
LBank
ETH-USDC$1.00
0.0003765 Eth
$21,713,123.00
8,177.379 ETH
0.0000%
37
Biconomy.com
ETH-USDC$0.9999
0.0003773 Eth
$21,683,442.00
8,129.832 ETH
0.0000%
38
Biconomy.com
BTC-USDC$0.9999
0.0003773 Eth
$19,201,966.00
266.001 BTC
0.0000%
39
Coinbase Exchange
USDC-EUR$1.00
0.0003766 Eth
$17,842,966.00
17,843,604.610 USDC
0.0027%
40
BingX
BTC-USDC$0.9999
0.0003772 Eth
$17,701,602.00
245.380 BTC
0.0000%
41
Curve (Ethereum)
0X73A15FED60BF67631DC6CD7BC5B6E8DA8190ACF5-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48$1.00
0.0003771 Eth
$17,598,706.00
17,615,152.038 0X73A15FED60BF67631DC6CD7BC5B6E8DA8190ACF5
0.0026%
42
Cube
BTC-USDC$0.9999
0.0003772 Eth
$15,889,368.00
220.244 BTC
0.0000%
43
Azbit
SOL-USDC$0.9999
0.0003773 Eth
$15,635,817.00
88,746.729 SOL
0.0000%
44
LATOKEN
USDC-USDT$0.9998
0.0003766 Eth
$13,480,989.00
13,483,195.603 USDC
0.0020%
45
PointPay
BTC-USDC$0.9999
0.0003772 Eth
$12,786,854.00
177.183 BTC
0.0000%
46
Kraken
USDC-USDT$0.9999
0.0003773 Eth
$12,129,302.00
12,130,616.367 USDC
0.0018%
47
Dexalot
AVAX-USDC$0.9999
0.0003773 Eth
$11,845,684.00
450,353.105 AVAX
0.0001%
48
Kraken
BTC-USDC$0.9997
0.0003772 Eth
$8,787,777.00
121.605 BTC
0.0000%
49
Azbit
ETH-USDC$1.00
0.0003765 Eth
$7,153,484.00
2,680.296 ETH
0.0000%
50
Dex-Trade
BTC-USDC$0.9999
0.0003771 Eth
$7,030,347.00
97.319 BTC
0.0000%
51
Deribit Spot
BTC-USDC$0.9989
0.0003769 Eth
$6,425,218.00
89.123 BTC
0.0000%
52
Binance
PEPE-USDC$0.9998
0.0003765 Eth
$6,388,068.00
659,907,120,496.000 PEPE
98.1071%
53
Azbit
LTC-USDC$1.00
0.0003766 Eth
$6,110,154.00
84,691.240 LTC
0.0000%
54
HTX
ETH-USDC$0.9999
0.0003773 Eth
$6,022,860.00
2,256.802 ETH
0.0000%
55
Slex
ETH-USDC$1.00
0.0003766 Eth
$5,956,747.00
2,228.108 ETH
0.0000%
56
HTX
BTC-USDC$0.9999
0.0003773 Eth
$5,927,978.00
82.135 BTC
0.0000%
57
KuCoin
USDC-USDT$0.9999
0.0003772 Eth
$5,733,365.00
5,733,903.380 USDC
0.0009%
58
BingX
ETH-USDC$0.9999
0.0003772 Eth
$5,185,208.00
1,940.693 ETH
0.0000%
59
PointPay
ETH-USDC$0.9999
0.0003771 Eth
$5,166,857.00
1,932.820 ETH
0.0000%
60
Bitget
ETH-USDC$0.9999
0.0003773 Eth
$4,918,596.00
1,840.854 ETH
0.0000%
61
Binance
DOGE-USDC$1.00
0.0003765 Eth
$4,828,333.00
28,381,672.000 DOGE
0.0042%
62
HTX
USDC-USDT$0.9999
0.0003773 Eth
$4,828,075.00
4,827,809.382 USDC
0.0007%
63
Deribit Spot
SOL-USDC$0.9999
0.0003771 Eth
$4,395,746.00
25,012.000 SOL
0.0000%
64
Vertex (Spot)
WBTC-USDC$1.00
0.0003766 Eth
$4,255,295.00
59.105 WBTC
0.0000%
65
OKX
USDT-USDC$0.9999
0.0003773 Eth
$4,239,069.00
4,240,785.733 USDT
0.0006%
66
Slex
BTC-USDC$0.9999
0.0003772 Eth
$3,680,911.00
51.019 BTC
0.0000%
67
OKX
SOL-USDC$0.9999
0.0003773 Eth
$3,650,081.00
20,768.525 SOL
0.0000%
68
Deribit Spot
ETH-USDC$0.9999
0.0003771 Eth
$3,406,256.00
1,274.227 ETH
0.0000%
69
Biconomy.com
USDT-USDC$0.9999
0.0003773 Eth
$3,358,544.00
3,359,989.350 USDT
0.0005%
70
Binance
TIA-USDC$0.9999
0.0003773 Eth
$3,166,308.00
659,787.110 TIA
0.0001%
71
Dexalot
BTC-USDC$0.9998
0.0003767 Eth
$2,805,047.00
38.826 BTC
0.0000%
72
Coinbase Exchange
EURC-USDC$0.9999
0.0003773 Eth
$2,702,825.00
2,490,897.000 EURC
0.0004%
73
BYDFi
BTC-USDC$0.9999
0.0003772 Eth
$2,526,969.00
34.973 BTC
0.0000%
74
Binance US
BTC-USDC$1.00
0.0003767 Eth
$2,526,896.00
34.935 BTC
0.0000%
75
OKX
TON-USDC$0.9999
0.0003773 Eth
$2,506,091.00
500,833.869 TON
0.0001%
76
KuCoin
BTC-USDC$0.9999
0.0003772 Eth
$2,321,902.00
32.137 BTC
0.0000%
77
BYDFi
ETH-USDC$1.00
0.0003766 Eth
$2,234,687.00
841.616 ETH
0.0000%
78
XT.COM
BTC-USDC$0.9999
0.0003771 Eth
$2,069,797.00
28.684 BTC
0.0000%
79
Bybit
XRP-USDC$0.9999
0.0003772 Eth
$2,038,600.00
3,900,051.140 XRP
0.0006%
80
LBank
FIL-USDC$0.9994
0.0003765 Eth
$1,969,828.00
534,138.616 FIL
0.0001%
81
KuCoin
USDT-USDC$0.9999
0.0003772 Eth
$1,904,218.00
1,904,552.330 USDT
0.0003%
82
Bybit
DOGE-USDC$0.9999
0.0003772 Eth
$1,813,168.00
10,689,587.700 DOGE
0.0016%
83
Binance
FLOKI-USDC$1.00
0.0003765 Eth
$1,789,898.00
12,190,172,801.000 FLOKI
1.8123%
84
BingX
DOGE-USDC$0.9999
0.0003772 Eth
$1,610,920.00
9,459,335.869 DOGE
0.0014%
85
Binance
AAVE-USDC$0.9998
0.0003764 Eth
$1,516,503.00
9,758.357 AAVE
0.0000%
86
OKX
DOGE-USDC$0.9999
0.0003773 Eth
$1,500,499.00
8,801,706.070 DOGE
0.0013%
87
FameEX
USDC-USDT$0.9999
0.0003771 Eth
$1,481,614.00
1,481,743.388 USDC
0.0002%
88
Tokpie
USDT-USDC$0.9998
0.0003765 Eth
$1,344,650.00
1,344,811.000 USDT
0.0002%
89
Binance
WLD-USDC$0.9999
0.0003773 Eth
$1,278,566.00
634,985.000 WLD
0.0001%
90
Solidly V3 (Optimism)
0X0B2C639C533813F4AA9D7837CAF62653D097FF85-0X7F5C764CBC14F9669B88837CA1490CCA17C31607$0.9999
0.0003773 Eth
$1,204,650.00
1,204,810.361 0X0B2C639C533813F4AA9D7837CAF62653D097FF85
0.0002%
91
KuCoin
ETH-USDC$0.9999
0.0003772 Eth
$1,137,603.00
429.098 ETH
0.0000%
92
VALR
USDT-USDC$0.9999
0.0003773 Eth
$983,161.00
983,264.863 USDT
0.0001%
93
Bybit
AVAX-USDC$0.9999
0.0003772 Eth
$861,258.00
32,668.476 AVAX
0.0000%
94
OrangeX
USDC-USDT$1.00
0.0003773 Eth
$828,297.00
828,387.000 USDC
0.0001%
95
Solidly V3 (Optimism)
0X0B2C639C533813F4AA9D7837CAF62653D097FF85-0X94B008AA00579C1307B0EF2C499AD98A8CE58E58$0.9999
0.0003773 Eth
$810,404.00
810,524.590 0X0B2C639C533813F4AA9D7837CAF62653D097FF85
0.0001%
96
BitMart
BTC-USDC$0.9999
0.0003772 Eth
$758,807.00
10.500 BTC
0.0000%
97
DeGate
0X808507121B80C02388FAD14726482E061B8DA827-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48$0.9988
0.0003761 Eth
$468,657.00
91,356.549 0X808507121B80C02388FAD14726482E061B8DA827
0.0000%
98
Dexalot
EURC-USDC$0.9998
0.0003767 Eth
$410,487.00
378,219.093 EURC
0.0001%
99
DeGate
0X7A58C0BE72BE218B41C608B7FE7C5BB630736C71-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48$0.9979
0.0003758 Eth
$400,241.00
5,290,241.900 0X7A58C0BE72BE218B41C608B7FE7C5BB630736C71
0.0008%
100
DeGate
0X1F9840A85D5AF5BF1D1762F925BDADDC4201F984-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48$0.9979
0.0003759 Eth
$331,436.00
40,960.592 0X1F9840A85D5AF5BF1D1762F925BDADDC4201F984
0.0000%

Contract Source Code Verified (Exact Match)

Contract Name:
FiatTokenProxy

Compiler Version
v0.4.24+commit.e67f0147

Optimization Enabled:
No with 200 runs

Other Settings:
default evmVersion, Audited
/**
 *Submitted for verification at Etherscan.io on 2018-08-03
*/

pragma solidity ^0.4.24;

// File: zos-lib/contracts/upgradeability/Proxy.sol

/**
 * @title Proxy
 * @dev Implements delegation of calls to other contracts, with proper
 * forwarding of return values and bubbling of failures.
 * It defines a fallback function that delegates all calls to the address
 * returned by the abstract _implementation() internal function.
 */
contract Proxy {
  /**
   * @dev Fallback function.
   * Implemented entirely in `_fallback`.
   */
  function () payable external {
    _fallback();
  }

  /**
   * @return The Address of the implementation.
   */
  function _implementation() internal view returns (address);

  /**
   * @dev Delegates execution to an implementation contract.
   * This is a low level function that doesn't return to its internal call site.
   * It will return to the external caller whatever the implementation returns.
   * @param implementation Address to delegate.
   */
  function _delegate(address implementation) internal {
    assembly {
      // Copy msg.data. We take full control of memory in this inline assembly
      // block because it will not return to Solidity code. We overwrite the
      // Solidity scratch pad at memory position 0.
      calldatacopy(0, 0, calldatasize)

      // Call the implementation.
      // out and outsize are 0 because we don't know the size yet.
      let result := delegatecall(gas, implementation, 0, calldatasize, 0, 0)

      // Copy the returned data.
      returndatacopy(0, 0, returndatasize)

      switch result
      // delegatecall returns 0 on error.
      case 0 { revert(0, returndatasize) }
      default { return(0, returndatasize) }
    }
  }

  /**
   * @dev Function that is run as the first thing in the fallback function.
   * Can be redefined in derived contracts to add functionality.
   * Redefinitions must call super._willFallback().
   */
  function _willFallback() internal {
  }

  /**
   * @dev fallback implementation.
   * Extracted to enable manual triggering.
   */
  function _fallback() internal {
    _willFallback();
    _delegate(_implementation());
  }
}

// File: openzeppelin-solidity/contracts/AddressUtils.sol

/**
 * Utility library of inline functions on addresses
 */
library AddressUtils {

  /**
   * Returns whether the target address is a contract
   * @dev This function will return false if invoked during the constructor of a contract,
   * as the code is not actually created until after the constructor finishes.
   * @param addr address to check
   * @return whether the target address is a contract
   */
  function isContract(address addr) internal view returns (bool) {
    uint256 size;
    // XXX Currently there is no better way to check if there is a contract in an address
    // than to check the size of the code at that address.
    // See https://ethereum.stackexchange.com/a/14016/36603
    // for more details about how this works.
    // TODO Check this again before the Serenity release, because all addresses will be
    // contracts then.
    // solium-disable-next-line security/no-inline-assembly
    assembly { size := extcodesize(addr) }
    return size > 0;
  }

}

// File: zos-lib/contracts/upgradeability/UpgradeabilityProxy.sol

/**
 * @title UpgradeabilityProxy
 * @dev This contract implements a proxy that allows to change the
 * implementation address to which it will delegate.
 * Such a change is called an implementation upgrade.
 */
contract UpgradeabilityProxy is Proxy {
  /**
   * @dev Emitted when the implementation is upgraded.
   * @param implementation Address of the new implementation.
   */
  event Upgraded(address implementation);

  /**
   * @dev Storage slot with the address of the current implementation.
   * This is the keccak-256 hash of "org.zeppelinos.proxy.implementation", and is
   * validated in the constructor.
   */
  bytes32 private constant IMPLEMENTATION_SLOT = 0x7050c9e0f4ca769c69bd3a8ef740bc37934f8e2c036e5a723fd8ee048ed3f8c3;

  /**
   * @dev Contract constructor.
   * @param _implementation Address of the initial implementation.
   */
  constructor(address _implementation) public {
    assert(IMPLEMENTATION_SLOT == keccak256("org.zeppelinos.proxy.implementation"));

    _setImplementation(_implementation);
  }

  /**
   * @dev Returns the current implementation.
   * @return Address of the current implementation
   */
  function _implementation() internal view returns (address impl) {
    bytes32 slot = IMPLEMENTATION_SLOT;
    assembly {
      impl := sload(slot)
    }
  }

  /**
   * @dev Upgrades the proxy to a new implementation.
   * @param newImplementation Address of the new implementation.
   */
  function _upgradeTo(address newImplementation) internal {
    _setImplementation(newImplementation);
    emit Upgraded(newImplementation);
  }

  /**
   * @dev Sets the implementation address of the proxy.
   * @param newImplementation Address of the new implementation.
   */
  function _setImplementation(address newImplementation) private {
    require(AddressUtils.isContract(newImplementation), "Cannot set a proxy implementation to a non-contract address");

    bytes32 slot = IMPLEMENTATION_SLOT;

    assembly {
      sstore(slot, newImplementation)
    }
  }
}

// File: zos-lib/contracts/upgradeability/AdminUpgradeabilityProxy.sol

/**
 * @title AdminUpgradeabilityProxy
 * @dev This contract combines an upgradeability proxy with an authorization
 * mechanism for administrative tasks.
 * All external functions in this contract must be guarded by the
 * `ifAdmin` modifier. See ethereum/solidity#3864 for a Solidity
 * feature proposal that would enable this to be done automatically.
 */
contract AdminUpgradeabilityProxy is UpgradeabilityProxy {
  /**
   * @dev Emitted when the administration has been transferred.
   * @param previousAdmin Address of the previous admin.
   * @param newAdmin Address of the new admin.
   */
  event AdminChanged(address previousAdmin, address newAdmin);

  /**
   * @dev Storage slot with the admin of the contract.
   * This is the keccak-256 hash of "org.zeppelinos.proxy.admin", and is
   * validated in the constructor.
   */
  bytes32 private constant ADMIN_SLOT = 0x10d6a54a4754c8869d6886b5f5d7fbfa5b4522237ea5c60d11bc4e7a1ff9390b;

  /**
   * @dev Modifier to check whether the `msg.sender` is the admin.
   * If it is, it will run the function. Otherwise, it will delegate the call
   * to the implementation.
   */
  modifier ifAdmin() {
    if (msg.sender == _admin()) {
      _;
    } else {
      _fallback();
    }
  }

  /**
   * Contract constructor.
   * It sets the `msg.sender` as the proxy administrator.
   * @param _implementation address of the initial implementation.
   */
  constructor(address _implementation) UpgradeabilityProxy(_implementation) public {
    assert(ADMIN_SLOT == keccak256("org.zeppelinos.proxy.admin"));

    _setAdmin(msg.sender);
  }

  /**
   * @return The address of the proxy admin.
   */
  function admin() external view ifAdmin returns (address) {
    return _admin();
  }

  /**
   * @return The address of the implementation.
   */
  function implementation() external view ifAdmin returns (address) {
    return _implementation();
  }

  /**
   * @dev Changes the admin of the proxy.
   * Only the current admin can call this function.
   * @param newAdmin Address to transfer proxy administration to.
   */
  function changeAdmin(address newAdmin) external ifAdmin {
    require(newAdmin != address(0), "Cannot change the admin of a proxy to the zero address");
    emit AdminChanged(_admin(), newAdmin);
    _setAdmin(newAdmin);
  }

  /**
   * @dev Upgrade the backing implementation of the proxy.
   * Only the admin can call this function.
   * @param newImplementation Address of the new implementation.
   */
  function upgradeTo(address newImplementation) external ifAdmin {
    _upgradeTo(newImplementation);
  }

  /**
   * @dev Upgrade the backing implementation of the proxy and call a function
   * on the new implementation.
   * This is useful to initialize the proxied contract.
   * @param newImplementation Address of the new implementation.
   * @param data Data to send as msg.data in the low level call.
   * It should include the signature and the parameters of the function to be
   * called, as described in
   * https://solidity.readthedocs.io/en/develop/abi-spec.html#function-selector-and-argument-encoding.
   */
  function upgradeToAndCall(address newImplementation, bytes data) payable external ifAdmin {
    _upgradeTo(newImplementation);
    require(address(this).call.value(msg.value)(data));
  }

  /**
   * @return The admin slot.
   */
  function _admin() internal view returns (address adm) {
    bytes32 slot = ADMIN_SLOT;
    assembly {
      adm := sload(slot)
    }
  }

  /**
   * @dev Sets the address of the proxy admin.
   * @param newAdmin Address of the new proxy admin.
   */
  function _setAdmin(address newAdmin) internal {
    bytes32 slot = ADMIN_SLOT;

    assembly {
      sstore(slot, newAdmin)
    }
  }

  /**
   * @dev Only fall back when the sender is not the admin.
   */
  function _willFallback() internal {
    require(msg.sender != _admin(), "Cannot call fallback function from the proxy admin");
    super._willFallback();
  }
}

// File: contracts/FiatTokenProxy.sol

/**
* Copyright CENTRE SECZ 2018
*
* Permission is hereby granted, free of charge, to any person obtaining a copy 
* of this software and associated documentation files (the "Software"), to deal 
* in the Software without restriction, including without limitation the rights 
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 
* copies of the Software, and to permit persons to whom the Software is furnished to 
* do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all 
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN 
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/

pragma solidity ^0.4.24;


/**
 * @title FiatTokenProxy
 * @dev This contract proxies FiatToken calls and enables FiatToken upgrades
*/ 
contract FiatTokenProxy is AdminUpgradeabilityProxy {
    constructor(address _implementation) public AdminUpgradeabilityProxy(_implementation) {
    }
}

Contract Security Audit

Contract ABI

[{"constant":false,"inputs":[{"name":"newImplementation","type":"address"}],"name":"upgradeTo","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"newImplementation","type":"address"},{"name":"data","type":"bytes"}],"name":"upgradeToAndCall","outputs":[],"payable":true,"stateMutability":"payable","type":"function"},{"constant":true,"inputs":[],"name":"implementation","outputs":[{"name":"","type":"address"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"name":"newAdmin","type":"address"}],"name":"changeAdmin","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[],"name":"admin","outputs":[{"name":"","type":"address"}],"payable":false,"stateMutability":"view","type":"function"},{"inputs":[{"name":"_implementation","type":"address"}],"payable":false,"stateMutability":"nonpayable","type":"constructor"},{"payable":true,"stateMutability":"payable","type":"fallback"},{"anonymous":false,"inputs":[{"indexed":false,"name":"previousAdmin","type":"address"},{"indexed":false,"name":"newAdmin","type":"address"}],"name":"AdminChanged","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"name":"implementation","type":"address"}],"name":"Upgraded","type":"event"}]

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Deployed Bytecode

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

Constructor Arguments (ABI-Encoded and is the last bytes of the Contract Creation Code above)

0000000000000000000000000882477e7895bdc5cea7cb1552ed914ab157fe56

-----Decoded View---------------
Arg [0] : _implementation (address): 0x0882477e7895bdC5cea7cB1552ed914aB157Fe56

-----Encoded View---------------
1 Constructor Arguments found :
Arg [0] : 0000000000000000000000000882477e7895bdc5cea7cb1552ed914ab157fe56


Swarm Source

bzzr://a4a547cfc7202c5acaaae74d428e988bc62ad5024eb0165532d3a8f91db4ed24
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